Find the value of if 3 : x:: 12: 20, Find the value of x? June 4, 2021 / By Preparation Point / Assistant (BS-16) Land Record Authority 2020 Share on WhatsApp Share on Facebook Share on Twitter Share on LinkedInA) 5 B) 6 C) 7 D) 9 Answer: 5 Step-by-step explanation: 3/x=12/20 3/x=3/5 by cross multiplication 3x=15 x=5 Share this:TwitterFacebookMoreTelegramWhatsAppLike this:Like Loading... Related Share on WhatsApp Share on Facebook Share on Twitter Share on LinkedIn